any of various complex phenolic substances of plant origin; used in tanning and in medicine

while it is hot cup of coffee, please, because coffee in the tannic acid is easy to cool in the process of change, tastes change by acid, natural flavor of the effects of coffee.

喝咖啡请趁热，因为咖啡中的单宁酸很容易在冷却的过程中起变化，而使口味变酸，自然影响咖啡的风味。

total yield of pharmaceutical tannic acid and gallic acid was ca. 91%.

产物总得率（包括药用单宁酸和没食子酸）约为91％。

tannometers: used to determine the tannic acid concentration of tanning solution.

制革计：测定制革溶液单宁酸的浓度之用。

it was found that the con-centration influences the mode and the ratio of complexation of tannic acid with gliadin.

发现，麦胶蛋白的浓度影响单宁酸与麦胶蛋白结合的方式，也影响二者的结合比例。

objective:to observe the morphological features of the microvascular of rats hearts stained with the ferric chloride tannic acid method under microscope.

应用单宁酸——氯化铁法媒染大鼠心脏微血管，光镜下观察其形态学特点。结果：左、右心室及室间隔、心房的微血管得到了良好的显示。

otherwise, both of tannic acid and cysteine can reduce dopaquinone to dopa, and the reduction amount increases with prolonging of reaction time.

另外，单宁酸和半胱氨酸均可将多巴醌还原为多巴，且还原量均随反应时间的延长而增加。

to study the optimal process of the extraction of tannic acid from chinese gallnut.

从五倍子中提取单宁酸，通过正交实验优化筛选出最佳工艺。

studies have shown that tannic acid can remove the smear layer, but it has not yet been used in clinical root canal treatment.

有研究发现：鞣酸有去除玷污层的作用，但在根管治疗中的应用尚无进一步研究。

this article discusses the mechanism of silk fabric weighting with tannic acid and the main factors affecting the weighing effect.

本文就单宁酸增重真丝绸机理及影响增重效果的主要因素作了讨论。

if you eat persimmons, eat them after meals and peel them, since most of the tannic acid is in the peel.

柿子适宜在饭后吃，吃前要剥皮，因为柿子皮中含有大量的单宁酸。

result: the total effect of the new tannic acid ointment was 100%.

结果：新鞣酸软膏对尿布性皮炎患儿有效率为100%。

almost no tannic acid (tannin), enabling people with sensitive stomachs to enjoy their coffee again.

几乎没有单宁酸萃取出来。因此胃不太好的人就可以喝这种咖啡。

conclusion: with the new recipe and new method of preparation, the quality of the new tannic acid ointment is stable, its therapeutic effect is certain and its productivity b…

结论：采用新处方、新方法制备的新鞣酸软膏的质量稳定、生产效率提高、疗效肯定。

persimmon contains a certain number of single ning ( tannic acid ), a higher content of persimmon skin, mouth, tongue hemp astringent to eat persimmons are single ning convergence.

柿子中含有一定数目的单宁（鞣酸），柿皮含量更高，吃柿子时口涩、舌麻就是单宁收敛的缘故。